Search a number
-
+
10398804498 = 2324114090521
BaseRepresentation
bin10011010111101000…
…10010101000010010
3222211201012000001100
421223310102220102
5132244043220443
64435510245230
7515456244165
oct115364225022
928751160040
1010398804498
114456943805
122022656816
13c99500874
147090d5adc
1540cdd73d3
hex26bd12a12

10398804498 has 24 divisors (see below), whose sum is σ = 23080275036. Its totient is φ = 3381724800.

The previous prime is 10398804487. The next prime is 10398804499. The reversal of 10398804498 is 89440889301.

10398804498 is a `hidden beast` number, since 103 + 98 + 8 + 0 + 449 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8924014089 + 1474790409 = 94467^2 + 38403^2 .

It is not an unprimeable number, because it can be changed into a prime (10398804499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7044523 + ... + 7045998.

Almost surely, 210398804498 is an apocalyptic number.

10398804498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10398804498 is an abundant number, since it is smaller than the sum of its proper divisors (12681470538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10398804498 is a wasteful number, since it uses less digits than its factorization.

10398804498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14090570 (or 14090567 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 10398804498 in words is "ten billion, three hundred ninety-eight million, eight hundred four thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 14090521 28181042 42271563 84543126 126814689 253629378 577711361 1155422722 1733134083 3466268166 5199402249 10398804498